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  <title>检索一个语句属性</title>
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    <li>检索一个语句属性</li>
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  <div id="layout-content"><div id="pdostatement.getattribute" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">PDOStatement::getAttribute</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.1.0, PHP 7, PHP 8, PECL pdo &gt;= 0.2.0)</p><p class="refpurpose"><span class="refname">PDOStatement::getAttribute</span> &mdash; <span class="dc-title">
   检索一个语句属性
  </span></p>

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 <div class="refsect1 description" id="refsect1-pdostatement.getattribute-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>PDOStatement::getAttribute</strong></span>(<span class="methodparam"><span class="type">int</span> <code class="parameter">$attribute</code></span>): <span class="type"><a href="language.types.declarations.html#language.types.declarations.mixed" class="type mixed">mixed</a></span></div>


  <p class="para rdfs-comment">
   得到语句的一个属性。当前，不存在通用的属性，只有驱动特定的属性：
   <ul class="itemizedlist">
    <li class="listitem"><p class="para"><code class="literal">PDO::ATTR_CURSOR_NAME</code>
     （Firebird 和 ODBC 特性）：
     获取 <code class="literal">UPDATE ... WHERE CURRENT OF</code> 的游标名称。
    </p></li>
   </ul>
  </p>

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 <div class="refsect1 returnvalues" id="refsect1-pdostatement.getattribute-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   返回属性值。
  </p>
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 <div class="refsect1 seealso" id="refsect1-pdostatement.getattribute-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="pdo.getattribute.html" class="function" rel="rdfs-seeAlso">PDO::getAttribute()</a> - 取回一个数据库连接的属性</span></li>
    <li class="member"><span class="function"><a href="pdo.setattribute.html" class="function" rel="rdfs-seeAlso">PDO::setAttribute()</a> - 设置属性</span></li>
    <li class="member"><span class="function"><a href="pdostatement.setattribute.html" class="function" rel="rdfs-seeAlso">PDOStatement::setAttribute()</a> - 设置一个语句属性</span></li>
   </ul>
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